If the idea of making a phone call over WiFi doesn’t bother you, and you have a need to send files or other media while your on a conversation with someone, then you might want to check out the Android & iOS app Sidecar which will allow you to call other users of the app for free over WiFi, which allows you to send media to them without much hassle, for more check out Sidecar for Android or Sidecar for iOS.

When you join a Public WiFi network, you are taking a big chance in terms of sending any type of personal data over the network, because these networks are unsecured and your information is up for the taking, but you can eliminate this threat by employing a program called Cloak which will setup a VPN connection over the public WiFi network, making your data a lot more secure, for more check out Clock for Mac OS X & Clock for iOS.

When it comes to selecting a flight there might be other matters that are important to you like does the flight offer free WiFi, or are there TV‘s for you to watch, well you can find out these types of things the next time your looking for a flight using the service CheapAir.

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If you find that too many rogue devices are on your Wifi network and you wanted a way to throw them out, then you might want to check out the android app WifiKill that can do that for you, check out WifiKill for Android.

If you haven’t heard there is a new iTunes available for download now that will offer iCloud support which means you can now sync your devices that are on the same WiFi network wirelessly, and there are a few more changes like the additions of iOS5, for more check out iTunes 10.5.